Answer:
The child can sell 15 cookies and 30 lemonade glasses, or 10 cookies and 40 glasses of lemonade, etc
Step-by-step explanation:
If the child wants to make $30 and gets $1 per cookie and $0.50 per lemonade glass, he could sell 15 cookies and 30 glasses, 10 cookies and 40 glasses, etc. He has to sell at least 5 cookies, though, as the lemonade is only worth $25.
Answer:
x-3
Step-by-step explanation:
f(x) = 3x-2
g(x) = 2x + 1
(f-g)(x) = 3x-2 - (2x+1)
Distribute the minus sign
=3x-2-2x-1
Combine like terms
= 3x-2x-2-1
=x-3
because one times every number is the same
It would have been better if the histogram has been uploaded as well. Anyway, in any graph including histogram, there are two or more axes. The first of which (in the x-axis) is the time in minutes of commuting times then in the y-axis is the frequency which would tell us how many of the 20 randomly selected employees took that long for the commute.
Answer:
8/9
Step-by-step explanation:
(19-3)/(12-[-6])
16/18
8/9